Finding the Fourth Proportional to 5,287,323.07, 7,931,404.78 and 2,254,714.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,287,323.07 : 7,931,404.78 = 2,254,714.82 : x
2. Step 2: Convert to fraction form
   5,287,323.07/7,931,404.78 = 2,254,714.82/x
3. Step 3: Cross multiply
   5,287,323.07x = 7,931,404.78 × 2,254,714.82
4. Step 4: Simplify right side
   5,287,323.07x = 17,883,055,882,871.58
5. Step 5: Solve for x
   x = 17,883,055,882,871.58/5,287,323.07
6. Step 6: Final answer
   x = 3,382,251.41